Maius

Māius (1) adj.,

of May, of the month of May: Kalendae: mensis.—As substm. (sc. mensis), May, O.

Maius
Māius, i, m. [Maia], usually mensis Maius, the month of May : Cincius mensem (Maium nominatum putat ...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
maius
mājus, a, um, adj. [root mag, whence magis, magnus], an old word for magnus, great , e. g. Majus Deu...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
maius
māius (2) neut. comp.of magnus. ...

An Elementary Latin Dictionary